test262.yaml/test262/test/built-ins/Promise/all/resolve-element-function-name.js.default-strict: Exception: Test262Error: Expected SameValue(«true», «false») to be true test262.yaml/test262/test/built-ins/Promise/all/resolve-element-function-name.js.default: Exception: Test262Error: Expected SameValue(«true», «false») to be true test262.yaml/test262/test/built-ins/Promise/executor-function-name.js.default: Exception: Test262Error: Expected SameValue(«true», «false») to be true test262.yaml/test262/test/built-ins/Promise/executor-function-name.js.default-strict: Exception: Test262Error: Expected SameValue(«true», «false») to be true test262.yaml/test262/test/built-ins/Promise/reject-function-name.js.default: Exception: Test262Error: Expected SameValue(«true», «false») to be true test262.yaml/test262/test/built-ins/Promise/reject-function-name.js.default-strict: Exception: Test262Error: Expected SameValue(«true», «false») to be true test262.yaml/test262/test/built-ins/Promise/resolve-function-name.js.default: Exception: Test262Error: Expected SameValue(«true», «false») to be true test262.yaml/test262/test/built-ins/Promise/resolve-function-name.js.default-strict: Exception: Test262Error: Expected SameValue(«true», «false») to be true https://build.webkit.org/builders/Apple%20El%20Capitan%20Release%20Test262%20%28Tests%29/builds/3724
The failures look like they started after: https://trac.webkit.org/changeset/221327/webkit
Landed with the fix :)
<rdar://problem/34694169>